#include<bits/stdc++.h>
using namespace std;
#define ll long long
const int N=1e5+10;
int n,a[N];
ll read()
{
    ll res=0,f=1;
    char ch=getchar();
    while(!isdigit(ch)){
        if(ch=='-') f=-1;
        ch=getchar();
    }
    while(isdigit(ch)){
        res=res*10+ch-'0';
        ch=getchar();
    }
    return res*f;
}
int main()
{
    freopen("arena.in","r",stdin);
    freopen("arena.out","w",stdout);
     cout<<1<<endl;
    return 0;
}